class AlterArtists < ActiveRecord::Migration
  def self.up
    change_table :artists do |t|
      t.remove :isBand
      t.boolean :isGroup, :null => false, :default => false
      t.string :gender
    end
  end

  def self.down
    change_table :artists do |t|
      t.remove :isGroup
      t.integer :isBand, :default => 0
      t.remove :gender
      
    end
  end
end
